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Overview
  • How are reviewers describing this item?
    excellent, easy, great, happy and set.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has discovered that over 90% high quality reviews are present.
  • This product had a total of 17 reviews as of our last analysis date on Apr 20 2019.
Details

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

Most positive reviewquestion

Great communication and great item


Helpful Insights

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    I bought this outdoor sensor for my kerui g19 security alarm system since kerui don't do an outdoor sensor that works on 433 mhz systems (their dw9 won't work as it uses an fsk signal).


    Posted by a reviewer on Amazon

    This twpir03 (or twpir04) sensor has two internal switches: one controls the distance over which the sensor works (6 meteres or 12 meters) and the other switch determines if the pir red light shines when the sensor is activated (this red light signal will warn the burgular that they have triggered the alarm).


    Posted by a reviewer on Amazon

    One of the items was faulty.

Review Count History
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Price History
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